This report concerns a 88-year-old diabetic and hypertensive woman with pontine hemorrhage who presented with Foville syndrome and contralateral hyperhidrosis. She was admitted to our hospital for sudden onset of headaches and disturbed consciousness. Neurologic examination revealed bilateral miosis, Foville syndrome and superficial hemianesthesia on the right side of the face and body. No associated Horner syndrome and other autonomic dysfunction were observed. Laboratory data were normal except for diabetic findings. Brain CT and MRI revealed a hematoma in the left side at the lower pons. One month after the onset, hemihyperhidrosis on the face, arm and upper trunk contralateral side of the lesion appeared abruptly, and gradually disappeared a week later. Sweating on the ipsilateral side was normal and no new lesion was seen on the brain CT then. Only a few cases of contralateral hyperhidrosis due to pontine lesion have been reported. We suggest that the contralateral inhibitory sweating pathway was disrupted though the ipsilateral excitatory one was intact. Contralateral hyperhidrosis attributed to imbalance of the perspiratory control can be observed in the subacute or late phase after pontine hemorrhage.